43312121314003 has 2 divisors, whose sum is σ = 43312121314004. Its totient is φ = 43312121314002.

The previous prime is 43312121313911. The next prime is 43312121314027. The reversal of 43312121314003 is 30041312121334.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43312121314003 - 2³³ = 43303531379411 is a prime.

It is not a weakly prime, because it can be changed into another prime (43312121314703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21656060657001 + 21656060657002.

It is an arithmetic number, because the mean of its divisors is an integer number (21656060657002).

Almost surely, 2^{43312121314003} is an apocalyptic number.

43312121314003 is a deficient number, since it is larger than the sum of its proper divisors (1).

43312121314003 is an equidigital number, since it uses as much as digits as its factorization.

43312121314003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 43312121314003 its reverse (30041312121334), we get a palindrome (73353433435337).

The spelling of 43312121314003 in words is "forty-three trillion, three hundred twelve billion, one hundred twenty-one million, three hundred fourteen thousand, three".